Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-amino-8-[(p-aminophenyl)azo]naphthalene-2-sulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

85-77-8

85-77-8 structure

85-77-8 structure

Name: 5-amino-8-[(p-aminophenyl)azo]naphthalene-2-sulphonic acid
Chemical Name: 5-amino-8-[(4-aminophenyl)diazenyl]naphthalene-2-sulfonic acid
CAS Number: 85-77-8
Molecular Formula: C₁₆H₁₄N₄O₃S
Molecular Weight: 342.37200
Create Date: 2017-11-18 17:52:49
Modify Date: 2024-02-17 23:03:45

Names
Properties

Name	5-amino-8-[(4-aminophenyl)diazenyl]naphthalene-2-sulfonic acid
Synonyms	2-Naphthalenesulfonic acid,5-amino-8-((4-aminophenyl)azo) EINECS 201-631-6 2-Naphthalenesulfonic acid,5-amino-8-(2-(4-aminophenyl)diazenyl) 5-Amino-8-((p-aminophenyl)azo)-2-naphthalenesulfonic acid 5-Amino-8-((p-aminophenyl)azo)naphthalene-2-sulphonic acid

Density	1.52g/cm3
Molecular Formula	C₁₆H₁₄N₄O₃S
Molecular Weight	342.37200
Exact Mass	342.07900
PSA	139.51000
LogP	5.90950
Index of Refraction	1.722

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